The Ministry of Health listed Kmart Whangārei on Thursday, January 13, from 4.47pm-5.30pm as a location of interest.
People are asked to self-monitor for Covid-19 symptoms for 10 days after the exposure.
If symptoms develop, people are asked to get a test and stay at home until they get their test result.
The ministry also reported a new community case in Kaitaia which is linked to a previously reported case.
